Preheat the oven to 375 degrees. Stir flour. salt and baking soda together in a mixing bowl and set aside. In another bowl, combine egg, orange zest and vanilla extract together until they turn into a creamy mix. Pour in the flour mix, combine the two mix together and fold in the dried cranberries.

Line baking tray with parchment paper and scoop the cookie dough onto the parchment paper. Remember to space them apart. Bake for 10-15 minutes until the edges turn golden brown. Let the cookies cool down for 10 minutes and ta-dah, these yummy and healthy cookies are not ready to be served!